1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test CorrectnessTest 26 * @bug 8038418 27 * @library /testlibrary /../../test/lib 28 * @ignore 8066173 29 * @compile execution/TypeConflict.java execution/TypeProfile.java 30 * execution/MethodHandleDelegate.java 31 * @build com.oracle.java.testlibrary.* CorrectnessTest 32 * @run main ClassFileInstaller sun.hotspot.WhiteBox 33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 35 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 36 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 37 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 38 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 39 * CorrectnessTest RETURN 40 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 41 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 42 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 43 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 44 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 45 * CorrectnessTest PARAMETERS 46 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions 47 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 48 * -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation 49 * -XX:CompileCommand=exclude,execution/*::methodNotToCompile 50 * -XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType 51 * CorrectnessTest ARGUMENTS 52 * @summary Tests correctness of type usage with type profiling and speculations 53 */ 54 55 import com.oracle.java.testlibrary.Asserts; 56 import com.oracle.java.testlibrary.Platform; 57 import execution.Execution; 58 import execution.MethodHandleDelegate; 59 import execution.TypeConflict; 60 import execution.TypeProfile; 61 import hierarchies.*; 62 import scenarios.*; 63 import sun.hotspot.WhiteBox; 64 65 import java.lang.reflect.Constructor; 66 import java.lang.reflect.Method; 67 import java.util.ArrayList; 68 import java.util.List; 69 import java.util.function.BiFunction; 70 71 public class CorrectnessTest { 72 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 73 74 public static void main(String[] args) { 75 if (!Platform.isServer()) { 76 System.out.println("ALL TESTS SKIPPED"); 77 } 78 Asserts.assertGTE(args.length, 1); 79 ProfilingType profilingType = ProfilingType.valueOf(args[0]); 80 if (runTests(profilingType)) { 81 System.out.println("ALL TESTS PASSED"); 82 } else { 83 throw new RuntimeException("SOME TESTS FAILED"); 84 } 85 } 86 87 @SuppressWarnings("unchecked") 88 public static boolean runTests(ProfilingType profilingType) { 89 boolean result = true; 90 91 List<Execution> executionList = new ArrayList<>(); 92 executionList.add(new TypeConflict()); 93 executionList.add(new TypeProfile()); 94 for (int i = 0, n = executionList.size(); i < n; i++) { 95 executionList.add(new MethodHandleDelegate(executionList.get(i))); 96 } 97 98 List<TypeHierarchy> hierarchyList = new ArrayList<>(); 99 hierarchyList.add(new DefaultMethodInterface.Hierarchy()); 100 hierarchyList.add(new DefaultMethodInterface2.Hierarchy()); 101 hierarchyList.add(new Linear.Hierarchy()); 102 hierarchyList.add(new Linear2.Hierarchy()); 103 hierarchyList.add(new OneRank.Hierarchy()); 104 for (int i = 0, n = hierarchyList.size(); i < n; i++) { 105 hierarchyList.add(new NullableType(hierarchyList.get(i))); 106 } 107 108 List<BiFunction<ProfilingType, TypeHierarchy, Scenario<?, ?>>> testCasesConstructors 109 = new ArrayList<>(); 110 testCasesConstructors.add(ArrayCopy::new); 111 testCasesConstructors.add(ArrayReferenceStore::new); 112 testCasesConstructors.add(ClassIdentity::new); 113 testCasesConstructors.add(ClassInstanceOf::new); 114 testCasesConstructors.add(ClassIsInstance::new); 115 testCasesConstructors.add(ReceiverAtInvokes::new); 116 testCasesConstructors.add(CheckCast::new); 117 118 for (TypeHierarchy hierarchy : hierarchyList) { 119 for (BiFunction<ProfilingType, TypeHierarchy, Scenario<?, ?>> constructor : testCasesConstructors) { 120 for (Execution execution : executionList) { 121 Scenario<?, ?> scenario = constructor.apply(profilingType, hierarchy); 122 if (scenario.isApplicable()) { 123 result &= executeTest(hierarchy, execution, scenario); 124 } 125 } 126 } 127 } 128 return result; 129 } 130 131 /** 132 * Executes test case 133 * 134 * @param hierarchy type hierarchy for the test 135 * @param execution execution scenario 136 * @param scenario test scenario executed with given Execution 137 */ 138 private static boolean executeTest(TypeHierarchy hierarchy, Execution execution, Scenario<?, ?> scenario) { 139 boolean testCaseResult = false; 140 String testName = hierarchy.getClass().getName() + " :: " + scenario.getName() + " @ " + execution.getName(); 141 clearAllMethodsState(scenario.getClass()); 142 try { 143 execution.execute(scenario); 144 testCaseResult = true; 145 } catch (Exception e) { 146 System.err.println(testName + " failed with exception " + e); 147 e.printStackTrace(); 148 } 149 System.out.println((testCaseResult ? "PASSED: " : "FAILED: ") + testName); 150 return testCaseResult; 151 } 152 153 private static void clearAllMethodsState(Class aClass) { 154 while (aClass != null) { 155 for (Method m : aClass.getDeclaredMethods()) { 156 WHITE_BOX.clearMethodState(m); 157 } 158 aClass = aClass.getSuperclass(); 159 } 160 } 161 }